Core i5-14400F vs Core i9-13900
The Core i5-14400F is slightly slower than the Core i9-13900 on average across 100+ games. However, it's a much better value for money, as it's $390.29 cheaper!
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
Base Frequencyhelp
Core i5-14400F has a 25% higher base clock.
LGA1700
Sockethelp
LGA1700Raptor Lake-R
Codenamehelp
Raptor Lake-SDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
UHD Graphics 7703200 MHz (DDR4), 4800 MHz (DDR5)
RAMhelp
3200 MHz (DDR4), 5600 MHz (DDR5)Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core i5-14400F or Core i9-13900?expand_more
The Core i9-13900. It's 22% faster than the Core i5-14400F on average across 100+ games, scoring 66/100 vs 54/100 in our gaming rating.
speedHow much faster is Core i9-13900 than Core i5-14400F?expand_more
22% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.
aspect_ratioWhich is better for 1440p and 4K gaming, Core i5-14400F or Core i9-13900?expand_more
The Core i9-13900 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core i9-13900 worth buying in 2026?expand_more
It scores 66/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Core i5-14400F and Core i9-13900?expand_more
Performance: Core i5-14400F scores 54/100, Core i9-13900 scores 66/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core i5-14400F or Core i9-13900 bottleneck my PC?expand_more
Depends on the rest of your build, especially your GPU. Swap the paired GPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
upgradeIs it worth upgrading to the Core i5-14400F or Core i9-13900?expand_more
The Core i9-13900 is the stronger pick at 66/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.